. >> you're not going to grow the economy if you raise tax rates on the top two rates. it'll hurt small businesses, it'll hurt our economy, it's why it's not the right approach. we're willing to put revenue on the table as long as we're not raising rates. >> brown: despite the president's talk of changing minds, "politico's" manu raju says that privately, house republicans think they can win this fight. >> right now the republican leadership feels pretty confident that they have most of their folks in line. they all generally support keeping tax rates low for virtually for every single income group. they do not want to see incomes increase for that top tax bracket. >> brown: meanwhile, on the senate floor, minority leader mitch mcconnell criticized democrats for putting social security off limits in any deficit deal. >> as for social security, the only thing we hear from why in the world wouldn't they want to talk about the fact that this vital program started spending out more than it took in 2010, for the first time in nearly 30 years and that its trustees now estimat